# Typography 🔠 The majority of a user's interface is text, so it tends to make quite an impression. Whether it's expressive or informative, its intention should be to accurately represent the brand. * [ ] Weight Whether the typeface/s are thin, regular, medium, bold or black * [ ] Leading / line spacing The amount of vertical spacing between two lines of text * [ ] Kerning / letter spacing The horizontal spacing between letters in text * [ ] Letter case Whether the typeface is uppercase, lowercase, sentence case ⭐️ Consider where the text is applied and how the letter case appears in each instance * [ ] Hierarchy The organization of typefaces to structure information * [ ] Usage The do's and don'ts of how type is used e.g. what restrictions must apply, when to use which type where ⭐️ Visual examples of do's and don'ts help convey them clearer * [ ] Pairings Related to hierarchy, and how your fonts combine and interact with each other * [ ] Guidelines Documentation outlining all of the above to cement the principles --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.klai.studio/engineering-reference-docs/software-testing-overview/ux-ui-checklist/brand/typography.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.